We had to wait half an hour _____ we had already booked a table.
| A．since | B．although | C．until | D．before |
She was educated at Beijing University, __________ she went on to have her advanced study abroad.
| A．after which | B．from which |
| C．from that | D．after that |
We’re just trying to reach a point __________ both sides will sit down together and talk.
| A．where | B．that |
| C．when | D．which |
I was told that there were about 50 foreign students __________ Chinese in the school, most __________were from Germany.
| A．study; of whom | B．study; of them |
| C．studying; of them | D．studying; of whom |
We saw several natives advancing towards our party, and one of them came up to us, __________ we gave some bells and glasses.
| A．to which | B．to whom |
| C．with whom | D．with which |
Look out! Don’t get too close to the house __________ roof is under repair.
| A．whose | B．which |
| C．of which | D．what |